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docs and optimization

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This commit is contained in:
Will McGugan
2022-09-24 09:14:45 +01:00
parent 8ddbeb5647
commit 23bb32bef8
1 changed files with 11 additions and 1 deletions
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12
src/textual/_styles_cache.py
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@@ -32,13 +32,23 @@ RenderLineCallback: TypeAlias = Callable[[int], List[Segment]]
def style_links(
segments: Iterable[Segment], link_id: str, link_style: Style
) -> list[Segment]:
"""Apply a style to the given link id.
Args:
segments (Iterable[Segment]): Segments.
link_id (str): A link id.
link_style (Style): Style to apply.
Returns:
list[Segment]: A list of new segments.
"""
_Segment = Segment
segments = [
_Segment(
text,
(style + link_style if style else None)
(style + link_style if style is not None else None)
if (style and style._link_id == link_id)
else style,
control,